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प्रश्न
You are given the following chemical equation:
\[\ce{Mg_{(s)} + CuO_{(s)} -> MgO_{(s)} + Cu_{(s)}}\]
This equation represents:
विकल्प
decomposition reaction as well as displacement reaction.
combination reaction as well as double displacement reaction.
redox reaction as well as displacement reaction.
double displacement reaction as well as redox reaction.
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उत्तर
Redox reaction as well as displacement reaction.
Explanation:
This is a displacement reaction because the more reactive metal, magnesium (Mg), displaces the less reactive metal, copper (Cu), from its oxide compound. It is simultaneously a redox reaction because magnesium gains oxygen (undergoes oxidation) while copper oxide loses oxygen (undergoes reduction).
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